501515116 has 24 divisors (see below), whose sum is σ = 900239760. Its totient is φ = 244320000.

The previous prime is 501515111. The next prime is 501515141. The reversal of 501515116 is 611515105.

It is not an unprimeable number, because it can be changed into a prime (501515111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165616 + ... + 168616.

It is an arithmetic number, because the mean of its divisors is an integer number (37509990).

Almost surely, 2^501515116 is an apocalyptic number.

It is an amenable number.

501515116 is a deficient number, since it is larger than the sum of its proper divisors (398724644).

501515116 is a wasteful number, since it uses less digits than its factorization.

501515116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065 (or 4063 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 501515116 is about 22394.5331721829. The cubic root of 501515116 is about 794.5014164774.

The spelling of 501515116 in words is "five hundred one million, five hundred fifteen thousand, one hundred sixteen".